Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.08.2010
 
 beginning time = 1169 min.(UT), 19:29 UT
 Xbegin =        -17.838 nT
 time of max =    1201 min.(UT), 20: 1 UT
 Xmax =           27.706 nT
 Y at Xmax =     -15.820 nT
 endtime =        1281 min.(UT), 21:21 UT
 Xend =          -23.582 nT
 amplitude =      45.544 nT
 base duration time =112 min.
 2sigma =         16.448 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0